1、 IEC 61158-3-17 Edition 1.0 2007-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial communication networks Fieldbus specifications Part 3-17: Data-link layer service definition Type 17 elements Rseaux de communication industriels Spcifications des bus de terrain Partie 3-17: Dfinition du serv
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16、ez-nous: csciec.ch. IEC 61158-3-17 Edition 1.0 2007-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial communication networks Fieldbus specifications Part 3-17: Data-link layer service definition Type 17 elements Rseaux de communication industriels Spcifications des bus de terrain Partie 3-17
17、: Dfinition du service de la couche de liaison de donnes lments de Type 17 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE U ICS 25.040.40; 35.100.20 PRICE CODE CODE PRIX ISBN 978-2-8322-0985-1 Registered trademark of the International Electrotechnical Commission
18、 Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 61158-3-17 IEC:2007 CONTENTS FOREWORD . 4 INTRODUCTI
19、ON . 6 1 Scope . 7 2 Normative reference . 8 3 Definitions 8 3.1 Terms and definitions 8 3.2 Abbreviations and symbols 10 3.3 Conventions 11 4 Overview of the data-link layer service . 11 4.1 General . 12 4.2 Overview of network structure . 13 4.3 Overview of addressing . 13 4.4 Types of data-link s
20、ervice 13 5 DLSAP management service 14 5.1 Overview . 14 5.2 Facilities of the DLSAP management service. 14 5.3 Model of the DLSAP management service . 14 5.4 Sequence of primitives at one DLSAP . 14 5.5 Create . 15 5.6 Delete . 16 5.7 Bind 17 5.8 Unbind 19 6 Connectionless-mode data-link service .
21、 19 6.1 Overview . 19 6.2 Facilities of the connectionless-mode data-link service 20 6.3 Model of the data-link service 20 6.4 Quality of service 21 6.5 Sequence of primitives 23 6.6 Connectionless-mode function . 24 6.7 Types of primitives and parameters . 24 7 DL-management Service 25 7.1 Scope an
22、d inheritance . 25 7.2 Facilities of the DL-management service . 26 7.3 Model of the DL-management service 26 7.4 Constraints on sequence of primitives . 26 7.5 Set 26 7.6 Get 27 7.7 Action 28 7.8 Event 29 Bibliography 30 Figure 1 Sequence of primitives for the DLSAP management DLS . 15 Figure 2 Sum
23、mary of DL-connectionless-mode service primitive time-sequence diagrams . 23 Figure 3 State transition diagram for sequences of connectionless-mode primitives at one DLSAP . 24 61158-3-17 IEC:2007 3 Figure 4 Sequence of primitives for the DLM action service . 26 Table 1 Summary of DLSAP management p
24、rimitives and parameters 14 Table 2 DLSAP-management CREATE primitive and parameters . 15 Table 3 DLSAP-management DELETE primitive and parameters . 16 Table 4 DLSAP management BIND primitive and parameters. 17 Table 5 DLSAP management UNBIND primitive and parameter . 19 Table 6 Data delivery featur
25、es of each type of service . 21 Table 7 Summary of DL-connectionless-mode primitives and parameters 23 Table 8 DL-connectionless-mode UNITDATA transfer primitives and parameters . 24 Table 9 Summary of DL-management primitives and parameters . 26 Table 10 DLM-SET primitive and parameters . 27 Table
26、11 DLM-GET primitive and parameters . 27 Table 12 DLM-ACTION primitive and parameters . 28 Table 13 DLM-EVENT primitive and parameters 29 4 61158-3-17 IEC:2007 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 3-17: Data-link layer service def
27、inition Type 17 elements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerni
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36、. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. NOTE Use of some of the associated protocol types is restricted by their intellectual-property-right holders. In all cas
37、es, the commitment to limited release of intellectual-property-rights made by the holders of those rights permits a particular data-link layer protocol type to be used with physical layer and application layer protocols in type combinations as specified explicitly in the IEC 61784 series. Use of the
38、 various protocol types in other combinations may require permission of their respective intellectual-property-right holders. International Standard IEC 61158-3-17 has been prepared by subcommittee 65C: Industrial networks, of IEC technical committee 65: Industrial-process measurement, control and a
39、utomation. This first edition and its companion parts of the IEC 61158-3 subseries cancel and replace IEC 61158-3:2003. This edition of this part constitutes a technical addition. This part and its Type 17 companion parts also replace IEC/PAS 62405, published in 2005. This edition includes the follo
40、wing significant changes with respect to the previous edition: a) deletion of the former Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data-link layer, for lack of market relevance; b) addition of new types of fieldbuses; c) division of this part into multiple parts numbered 3-1, 3-2, ,
41、 3-19. 61158-3-17 IEC:2007 5 This edition of this part constitutes an editorial revision. This bilingual version (2013-07) corresponds to the monolingual English version, published in 2007-12. The text of this standard is based on the following documents: FDIS Report on voting 65C/473/FDIS 65C/484/R
42、VD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. The French version of this standard has not been voted upon. This publication has been drafted in accordance with ISO/IEC Directives, Part 2. The committee has decid
43、ed that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under http:/webstore.iec.ch in the data related to the specific publication. At this date, the publication will be: reconfirmed; withdrawn; replaced by a revised edition, or
44、 amended. NOTE The revision of this standard will be synchronized with the other parts of the IEC 61158 series. The list of all the parts of the IEC 61158 series, under the general title Industrial communication networks Fieldbus specifications, can be found on the IEC web site. 6 61158-3-17 IEC:200
45、7 INTRODUCTION This part of IEC 61158 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as defined by the “three-layer” fieldbus reference model described in IEC/TR 61158-1. Throughout the set of fieldbus standa
46、rds, the term “service” refers to the abstract capability provided by one layer of the OSI Basic Reference Model to the layer immediately above. Thus, the data-link layer service defined in this standard is a conceptual architectural service, independent of administrative and implementation division
47、s. 61158-3-17 IEC:2007 7 INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 3-17: Data-link layer service definition Type 17 elements 1 Scope This part of IEC 61158 provides common elements for basic time-critical messaging communications between devices in an automation environment. The
48、 term “time-critical” is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty. Failure to complete specified actions within the time window risks failure of the applications requesting the action
49、s, with attendant risk to equipment, plant and possibly human life. This standard defines in an abstract way the externally visible service provided by the Type 17 fieldbus data-link Layer in terms of a) the primitive actions and events of the service; b) the parameters associated with each primitive action and event, and the form which they take; and c) the interrelationship betw
